Water Quality Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry

Water Quality Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry, Total:93 items.

The international standard classification for "Water Quality Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry" includes: Water quality , Jewellery , Textiles in general , Alcohols. Ethers , Leather and furs , Refractories , Workplace atmospheres , Other standards related to analytical chemistry , Biology. Botany. Zoology , Ferrous metals in general .

The Chinese standard classification for "Water Quality Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry" includes: Analysis methods for toxic substances in water , Artistic handicrafts , Basic standards and general methods , Basic organic chemicals , Furs and leathers , Fireproof material in general , Labor sanitation , Environmental Quality Standard for atmosphere, water and soil , Analysis methods for toxic substances in atmosphere , Hydrogeological survey , Agriculture and forestry technology , Steel and iron alloy analysis method , Cosmetics .

Group Standards of the People's Republic of China

T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
T/GXAS 497-2023 Water quality—Determination of hexavalent chromium —Rapid monitoring in the field spectrophotometric method
T/SDAQI 034-2021 Determination of chromium (VI) in fertilizers-Spectrophotometric

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
GB/T 36084-2018(英文版) Nanotechnology - Determination of copper, manganese and chromium ion content in aqueous solution - UV-visible spectrophotometry
GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
GB/T 32178-2015 Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories
GB/T 7467-1987 Water Quality - Determination of Chromium (VI) - 1, 5 Diphenylcarbohydrazide Spectrophotometric Method
GB/T 12153-1989 Analysis of water used in boiler and cooling system--Determination for mineral oil--Ultraviolet spectrophotometry
GB/T 22807-2019 Leather and fur—Chemical tests—Determination of chromium Ⅵ content
GB/T 32737-2016 Determination of nitrate nitrogen in soil—Ultraviolet spectrophotometry method
GB/T 16077-1995 Workplace air―Determination of phosgene―Ultraviolet spectrophotometric method
GB/T 17593.3-2006 Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―Spectrophotometry
GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
GB/T 15555.4-1995 Solid waste - Determination of chromium(VI)-1,5 - Diphenylcarbohydrazide spectrophotometric method

中华人民共和国环境保护部

GB 7467-1987 Water quality-Determination of chromiun(Ⅵ)-1,5 Dtphenylcarbohydrazide spectrophotometric method

Shandong Provincial Standard of the People's Republic of China

DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry

Professional Standard - Environmental Protection

HJ 970-2018 Water quality - Determination of petroleum - Ultraviolet spectrophotometric method
HJ/T 58-2000 Water quality -- Determination of beryllium -- Spectrophotometric method with erichrome cyanine R
HJ/T 342-2007 Water quality-Determination of sulfate-barium chromate spectrophotometry
HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
HJ 756-2015 Water quality - Determination of butyl xanthate - UV spectrophotometric method
HJ 757-2015 Water quality - Determination of chromium - Flame atomic absorption spectrometry
HJ 636-2012 Water quality. Determination of total nitrogen. Alkaline potassium persulfate digestion UV spectrophotometric method
HJ 908-2017 Water quality - Determination of chromium(VI) - Flow injection analysis(FIA) and diphenylcarbazide spectrometric method
HJ 687-2014 Solid waste- Determination of hexavalent chromium - by alkaline digestion/flame atomic absorption spectrophotometic

Professional Standard - Urban Construction

CJ/T 71-1999 Municipal sewage.Determination of total chromium(Ⅵ).1.5 diphenylcarbohydrazide spectrophotometric method
CJ 26.21-1991 Water quality inspection method of urban sewage standard Determination of hexavalent chromium diphenylcarbazide spectrophotometric method

Professional Standard - Geology

DZ/T 0064.17-2021 Methods for analysis of groundwater quality- Part 17: Determination of total chromium and hexavalent chromium contents-Diphenylcarbazide spectrophotometry
DZ/T 0064.59-1993 Groundwater quality test methods - the determination of nitrate radical with ultraviolet spectrophotometric method
DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry

Anhui Provincial Standard of the People's Republic of China

DB34/T 3368.6-2019 Analytical methods of hazardous substances in printed circuit boards-Part 6: Determination of hexavalent chromium content by spectrophotometric method
DB34/T 3086-2018 Determination of hexavalent chromium content in steel plate coating spectrophotometric method

Professional Standard - Water Conservancy

SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)
SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)

Military Standard of the People's Republic of China-General Armament Department

GJB 3639-1999 Determination of Benzene Chloroacetophenone UV Spectrophotometry
GJB 4781-1997*GJBz 20413.3-1997 Determination of Sies by UV spectrophotometry

Professional Standard - Agriculture

NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
DBJ440100/T 43-2009 Determination of Total Chromium in Water Quality Graphite Furnace Atomic Absorption Spectrophotometry
SL/T 788.5-2019 Part 5: Determination of hexavalent chromium in water quality
197药典三部-2020 Spectrophotometry 0401 UV-Vis Spectrophotometry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution-Ultraviolet spectrophotometry
GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry

Professional Standard - Ferrous Metallurgy

YB/T 4217.1-2010 Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of hexavalent Cr content – Spectrophotometric method

水利部

SL/T 788-2019 Water quality- -Determination of total nitrogen, volatile phenolic compounds, sulfide, anionic surfactants and chromium (VI) by continuous flow analysis spectrophotometry

Professional Standard - Light Industry

QB/T 2334-1997 Method for the Qualitative Determination of Ultraviolet Absorbents in Cosmetics - Ultraviolet Spectrophotometry

Professional Standard - Commodity Inspection

SN/T 0704-2015 Determination of chromium (Ⅵ) in leather and leather product of import and export. Spectrophotometric method

国家能源局

SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4：Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method

SCC

DANSK DS/EN ISO 18412:2006 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water
NS 9462:2006 Water quality — Determination of UV-absorbance
DANSK DS/EN ISO 23913:2009 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection

International Organization for Standardization (ISO)

ISO/CD 18724:2023 Water quality — Determination of dissolved chromium(VI) in water — Photometric method
ISO 11083:1994 Water quality - Determination of chromium(VI) - Spectrometric method using 1,5-diphenylcarbazide
ISO 13964:1998 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method
ISO 10566:1994 Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet
ISO/DIS 18724:2024 Water quality-Determination of dissolved chromium(VI) in water-Photometric method

German Institute for Standardization

DIN EN ISO 18412:2007-02 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005); German version EN ISO 18412:2006
DIN EN ISO 23913:2009-09 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006); German version EN ISO 23913:2009
DIN EN ISO 18412:2007 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005); English version of DIN EN ISO 18412:2007-02

GSO

GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
OS GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
BH GSO ISO 11083:2016 Water quality -- Determination of chromium(VI) -- Spectrometric method using 1,5-diphenylcarbazide
GSO ISO 10566:2013 Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet
BH GSO ISO 23913:2016 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection
OS GSO ISO 15192:2013 Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
GSO ISO 11083:2013 Water quality -- Determination of chromium(VI) -- Spectrometric method using 1,5-diphenylcarbazide
BH GSO ISO 10566:2016 Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet
OS GSO ISO 10566:2013 Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet
NB/SH/T 0966-2017 Determination of aromatics content in white oil - UV spectrophotometry

Korean Agency for Technology and Standards (KATS)

KS I ISO 11083:2008 Water quality－Determination of chromium(VI)－Spectrometric method using 1,5-diphenylcarbazide
KS I ISO 10566-2008(2018) Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS I ISO 13964:2004 Air quality-Determination of ozone in ambient air-Ultraviolet photometric method
KS I ISO 18412-2021 Water quality－Determination of chromium(VI)－Photometric method for weakly contaminated water
KS I ISO 13964:2014 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
KS I ISO 10566-2023 Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS I ISO 10566:2008 Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS H ISO 4735-2019 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS I ISO 18412-2006(2016) Water quality－Determination of chromium(VI)－Photometric method for weakly contaminated water
KS I ISO 18412-2006(2021) Water quality－Determination of chromium(VI)－Photometric method for weakly contaminated water

British Standards Institution (BSI)

BS EN ISO 18412:2006 Water quality - Determination of chromium (VI) - Photometric method for weakly contaminated water
24/30463987 DC BS EN ISO 18724 Water quality — Determination of dissolved chromium(VI) in water — Photometric method

NO-SN

NS 9462-2006 Water quality Determination of UV-absorbance

European Committee for Standardization (CEN)

EN ISO 18412:2006 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water

PL-PKN

PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters

Indonesia Standards

SNI 6989.71-2009 Water and wastewater. Part 71: Spectrophotometric determination of hexavalent chromium by diphenylcarbazide

Association Francaise de Normalisation

NF EN ISO 18412:2007 Water quality - Determination of chromium (VI) - Photometric method for lightly contaminated water
NF EN ISO 23913:2009 Water quality - Chromium(VI) dosage - Flow analysis method (FIA and CFA) and spectrometric detection

Danish Standards Foundation

DS/EN ISO 18412:2007 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water

ES-UNE

UNE-ISO 10566:2018 Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet

BELST

STB 17.13.05-33-2014 Еnvironmental pгоtесtion аnd nature use. Analytic control and monitoring. Water quality. Determination of the concentration of chromium (VI) and total chromium in water photometrically with diphenylcarbazide

ZA-SANS

SANS 10566:2006 Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet

Others: Water Quality Determination of Hexavalent Chromium by Ultraviolet Spectrophotometry,Water Quality Determination of Hexavalent Chromium Carbohydrazide Spectrophotometric Method,Determination of hexavalent chromium in water quality Diphenylcarbazide spectrophotometric method